Phoenix · PHX · Question
What Airlines Fly Out of PHX? Complete Airline List
Expert answer updated for 2026, with official sources and links to detailed guides.
Phoenix Sky Harbor International Airport (PHX) is served by 10+ airlines, offering flights to domestic and international destinations. PHX is a hub airport for American Airlines, which means extensive route networks and frequent flights from these carriers.
All Airlines at PHX
- American Airlines
- Southwest Airlines
- Delta Air Lines
- United Airlines
- Alaska Airlines
- Spirit Airlines
- Frontier Airlines
- JetBlue
- British Airways
- WestJet
Which Terminal Is Each Airline At?
Airlines at PHX are spread across 3 terminal areas. To find exactly which terminal, gates, and TSA checkpoint your airline uses, use our Terminal Finder tool — just select PHX and your airline for instant results.
You can also see the full terminal-by-terminal breakdown in our PHX airline directory, which includes gate ranges and hub badges.
Hub Airlines at PHX
American Airlines uses PHX as a hub, operating the most flights and typically occupying dedicated terminal space. Hub passengers benefit from more flight options, better lounge access, and stronger frequent flyer earning at their hub airport.
For detailed guides on individual airlines including baggage fees, loyalty programs, and check-in tips, visit our airline directory.